Project Description

When you need gaskets with low compression force and excellent conductivity, look to Tech Etch and our 2700 series. These conductive foam gaskets consist of open-cell polyurethane foam with a nick-over-copper-plated polyester foam on either side. Woven on one side and non-woven on the other, our 2700 series gaskets.

  • Provide 94 V-rating and RoHS compliance
  • Offer a low compression set for long lasting results
  • Have durable woven fabric on one side and non-woven surface on the other

These gaskets are available in standard configurations as well as custom cuts. They’re great for computer, router, and telecom I/O shielding and come in standard thicknesses of .040”, .059”, .087”, and .134”. We also manufacture standard D-connector gaskets out of our 2700 series.

Conductive Foam Gaskets
Specifications
Foam Conductive Open-Celled Polyurethane Foam
Service Temperature -40°F to 158°F (-40°C to 70°C)
Compression Deflection 2-3 psi @ 50% compression
Flammability Rating UL 94 V-Rated
RoHS Compliant Yes
Surface Resistivity .03 – .05 Ohm/sq
Volume Resistivity 3.5 m Ohms
Tensile 6-15 kg/in
Shielding Effectiveness dB @ 10 MHz 103 – 105
dB @ 100 MHz 98 – 132
dB @ 1 GHz 100 – 138

Standard 2700 Conductive Foam Gaskets Information

Standard D-Connector gaskets are also available made from EMI Shielding Conductive Foam.
See the chart below for Sequential Numbers for standard D-Connector Gasket sizes.

Specifications Chart
Pins A B C D E F Seq. Part No.
9 1.313 0.98 0.78 .44 .750 .07R. 3009
15 1.641 1.31 1.11 .44 .759 .07R. 3015
25 2.188 1.85 1.65 .44 .750 .07R. 3025
37 2.829 2.50 2.29 .44 .750 .07R. 3037
50 2.740 2.41 2.11 .55 .880 .07R. 3050

Click here to download our 52-page Shielding Product Catalog.

Interactive PDF Sales Drawings

Click to go to our Document Manager page where you can search our site or type in part numbers from our 52-page Shielding Product Catalog to obtain their Interactive PDF Sales Drawings.